115025240243 has 8 divisors (see below), whose sum is σ = 116339283312. Its totient is φ = 113713814016.

The previous prime is 115025240233. The next prime is 115025240261. The reversal of 115025240243 is 342042520511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115025240243 - 2¹² = 115025236147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115025240233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565730 + ... + 741687.

It is an arithmetic number, because the mean of its divisors is an integer number (14542410414).

Almost surely, 2^115025240243 is an apocalyptic number.

115025240243 is a deficient number, since it is larger than the sum of its proper divisors (1314043069).

115025240243 is an equidigital number, since it uses as much as digits as its factorization.

115025240243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308421.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 115025240243 its reverse (342042520511), we get a palindrome (457067760754).

The spelling of 115025240243 in words is "one hundred fifteen billion, twenty-five million, two hundred forty thousand, two hundred forty-three".